/Engine/Source/Runtime/Slate/Public/Widgets/Input/SEditableText.h
Called when the user is dropping something onto a widget; terminates drag and drop.
A reply that indicated whether this event was handled.
virtual [FReply](API\Runtime\SlateCore\Input\FReply) OnDrop ( const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & MyGeometry, const [FDragDropEvent](API\Runtime\SlateCore\Input\FDragDropEvent) & DragDropEvent )